Knife



FIG. 1 is a perspective front side view of a knife of the present invention;

FIG. 2 is a front side view of the knife;

FIG. 3 is a back side view of the knife;

FIG. 4 is a left side view of the knife;

FIG. 5 is a right side view of the knife;

FIG. 6 is a top side view of the knife; and,

FIG. 7 is a bottom side view of the knife.

The broken lines shown in the drawings represent unclaimed portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a knife, as shown and described. 